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Showing: 21 - 40 of 83 results
  1. Viral Vectors 101: Viruses as Biological Tools

    Type
    Blog Post
    Published
    March 21, 2023, 1:15 p.m.
    ...viruses used in mammalian research: 𝛄-retrovirus, lentivirus, adenovirus, and adeno-associated virus (AAV)...mitosis. The most well-known retrovirus is HIV. Lentiviruses are a genus of the retroviral family that can...Immunogenicity Insertional Mutagenesis Possible Lentivirus Infects non-dividing cells Insertional...Resources on the Addgene Blog Learn More about Lentivirus Listen to Connie Cepko Discuss Gene Therapy with... lentivirus...
  2. Beginner's Guide to Viral Vectors

    Type
    Blog Post
    Published
    June 2, 2017, 2:30 p.m.
    ...most important characteristics of retroviruses, lentiviruses, AAVs, and adenoviruses in this easy-to-use ...? Check out our viral vector guide pages, our Lentivirus FAQ, and our viral service pages. Click on the...
  3. How Dry Ice Affects Viral Vector Sample pH & How to Avoid It

    Type
    Blog Post
    Published
    June 20, 2017, 2:30 p.m.
    ...different types of tubes: the ones we use to store lentivirus and the ones we use to store AAV. Our results...effect on the pH of the samples stored in our lentivirus tubes (Fig. 1). However, once thawed, there was... 1st Time CRISPR User) Tips for Titering Your Lentivirus Preps Additional Resources on Addgene.org Check... lentivirus...
  4. Making CRISPR Plasmids Using Fragmid

    Type
    Blog Post
    Published
    Aug. 29, 2024, 1:15 p.m.
    ...Mammalian Lentivirus pRDA_512 (RSV-driven; lentiGuide-based) Mammalian Lentivirus pRDA_722...lentiCRISPRv2-based; preferred over 512) Mammalian Lentivirus pRDA_789 (CMV-driven; CROPseq) Mammalian...Organism (Mammalian or drosophila) Delivery type (lentivirus, AAV, transposon, Plasmid) Destination vector...
  5. Viral Vectors 101: Integrase-Deficient Lentiviral Vectors

    Type
    Blog Post
    Published
    May 13, 2025, 1:15 p.m.
    ...integrase-deficient lentiviruses (IDLVs). As the name suggests, these lentiviruses lack a functioning ... modified them to prevent this integration.  Lentiviruses evolved to integrate Viral genome integration...involving IDLVs. And remember: You can never trust a lentivirus with secrets... Because they tend to insert themselves...Retroviral Life Cycle Quick Guide to All Things Lentivirus More resources on addgene.org Lentiviral Guide...
  6. Viral Vectors 101: Transductions

    Type
    Blog Post
    Published
    April 30, 2024, 1:15 p.m.
    ...perform the transduction with: either retrovirus, lentivirus, adenovirus, or AAV. Then, your desired DNA to... some viruses integrate into the host genome (lentivirus and retrovirus) while others are non-integrating...Addgene.org Generating Stable Cell Lines with Lentivirus Virus Handling and Storage Addgene Viral Services...
  7. Download Science-Themed Zoom Backgrounds from Addgene

    Type
    Blog Post
    Published
    April 22, 2021, 1:15 p.m.
    ...background.     If you’re working with AAV or lentivirus in your research, you might want to use one of...well as transfer plasmids. Download the orange lentivirus background.         We also have ready-to-use...
  8. Multiplex Genome Editing with CRISPR-Cpf1

    Type
    Blog Post
    Published
    May 9, 2017, 2:12 p.m.
    ... options for Cpf1 multiplexing: Transfection, lentivirus, and AAV Cpf1’s ability to process its own pre-crRNA... multiplex system from a lentiviral vector.  Lentiviruses carry a (+) strand RNA copy of the DNA sequence...of the direct repeat protects the (+) stranded lentivirus RNA from Cpf1-mediated cleavage. This reversing...
  9. Viral Production at Addgene

    Type
    Blog Post
    Published
    Oct. 24, 2023, 1:15 p.m.
    ...protocols. Browse our AAV vector collection. Lentivirus Production Lentiviral preparations ("-LV” catalog... Cell culture medium (OptiPro SFM) containing lentivirus is first cleared by low-speed centrifugation ...unique regions of the transfer plasmid.   Lentivirus resources Browse lentiviral preps available ...
  10. New Tools Enable CRISPRa for Neuroscience Applications

    Type
    Blog Post
    Published
    July 2, 2019, 12:51 p.m.
    ...Cas9 activators can be delivered to the CNS by lentivirus, which has a larger packaging capacity than AAV...vivo CRISPRa (Savell et al., 2019). This dual lentivirus system pairs ubiquitous expression of sgRNA(s... such as EF-1α and CAG. Figure 2: Dual lentivirus system with ubiquitous expression of sgRNA (top...
  11. Viral Vectors 101: The AAV Retrograde Serotype

    Type
    Blog Post
    Published
    April 27, 2023, 1:15 p.m.
    ...Addgene Blog Get Started with AAV Learn more about Lentivirus Find out More about Addgene's Viral Service ...Ready-to-use Virus for Your Research Visit Our Lentivirus Guide Page ...
  12. Tips for a 1st Time CRISPR User (by a 1st Time CRISPR User)

    Type
    Blog Post
    Published
    March 7, 2017, 3:30 p.m.
    ...Lines with Lentivirus Isolating a Monoclonal Cell Population by Limiting Dilution Lentivirus Production...of A549 cells transduced with Cas9 expressing lentivirus at the indicated multiplicity of infection (MOI...
  13. Viral Vectors 101: The Retroviral Lifecycle

    Type
    Blog Post
    Published
    July 27, 2023, 1:15 p.m.
    ... the lentiviruses (like HIV-1) — that have been developed into lentiviral vectors. Lentiviruses are sometimes...
  14. Tips for a 1st time AAV user (by a Rookie AAV user)

    Type
    Blog Post
    Published
    Oct. 23, 2018, 11:49 a.m.
    ...always make more AAV than I think I need. Unlike lentivirus, AAV requires a higher number of viral particles...Addgene.org Learn how Addgene produces AAV and lentivirus Check out Addgene's virus protocols Find AAV ...
  15. Your Top Requested Plasmid in 2015!

    Type
    Blog Post
    Published
    Dec. 30, 2015, 3:30 p.m.
    ...backbone for their many gRNAs. The high titer lentivirus production afforded by lentiCRISPR v2 is key ...
  16. Delivery Methods for Generating iPSCs

    Type
    Blog Post
    Published
    April 17, 2018, 1:37 p.m.
    ...transgene reactivation, residual expression Lentivirus Integrating High Low Efficient and Stable Genome...iPSC-transplanted mice. Cre-deletable or Tet-inducible lentiviruses address some of these concerns, but overall ...reprogramming factors driven by one promoter. While lentivirus has similar rates of reprogramming when compared...
  17. What's New in CRISPR - December 2019

    Type
    Blog Post
    Published
    Dec. 17, 2019, 2:37 p.m.
    ... aptamer binding protein for packaging into a lentivirus-like particle. Read the paper in Nucleic Acids...
  18. CRISPR 101: Epigenetics and Editing the Epigenome

    Type
    Blog Post
    Published
    June 24, 2020, 5:45 p.m.
    ...Jaenisch’s lab in plasmid form or as ready-to-use lentivirus. Figure 2: dCas9-Tet1 demethylates cytosines...with the former also available as ready-to-use lentivirus. Figure 3: dCas9-DNMT3A methylates cytosines...
Showing: 21 - 40 of 83 results